1 files changed, 53 insertions, 10 deletions

diff --git a/nt/configure.bat b/nt/configure.bat
index 216420873c7..40a1e64eab3 100755
--- a/nt/configure.bat
+++ b/nt/configure.bat
@@ -1,7 +1,8 @@
 @echo off

 rem   ----------------------------------------------------------------------

 rem   Configuration script for MS Windows 95/98/Me and NT/2000/XP

-rem   Copyright (C) 1999-2003 Free Software Foundation, Inc.

+rem   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 

+rem      Free Software Foundation, Inc.

 

 rem   This file is part of GNU Emacs.

 

@@ -47,6 +48,8 @@ rem [3] requires LC_MESSAGES support to build; maybe 2.95.x update to
 rem     cygwin provides this?

 rem

 

+if exist config.log del config.log

+

 rem ----------------------------------------------------------------------

 rem   See if the environment is large enough.  We need 43 (?) bytes.

 set $foo$=123456789_123456789_123456789_123456789_123

@@ -236,13 +239,17 @@ if (%nocygwin%) == (Y) goto chkapi
 echo Checking whether gcc requires '-mno-cygwin'...

 echo #include "cygwin/version.h" >junk.c

 echo main(){} >>junk.c

-gcc -c junk.c

+echo gcc -c junk.c >>config.log

+gcc -c junk.c >>config.log 2>&1

 if not exist junk.o goto chkapi

-gcc -mno-cygwin -c junk.c

+echo gcc -mno-cygwin -c junk.c >>config.log

+gcc -mno-cygwin -c junk.c >>config.log 2>&1

 if exist junk.o set nocygwin=Y

 rm -f junk.c junk.o

 

 :chkapi

+echo The failed program was: >>config.log

+type junk.c >>config.log

 rem ----------------------------------------------------------------------

 rem   Older versions of the Windows API headers either don't have any of

 rem   the IMAGE_xxx definitions (the headers that come with Cygwin b20.1

@@ -263,9 +270,13 @@ set cf=%usercflags% -mno-cygwin
 :chkapi2

 echo on

 gcc %cf% -c junk.c

-echo off

+@echo off

+@echo gcc %cf% -c junk.c >>config.log

+gcc %cf% -c junk.c >>config.log 2>&1

 set cf=

 if exist junk.o goto gccOk

+echo The failed program was: >>config.log

+type junk.c >>config.log

 

 :nocompiler

 echo.

@@ -278,8 +289,23 @@ goto end
 

 :gccOk

 set COMPILER=gcc

-rm -f junk.c junk.o

 echo Using 'gcc'

+rm -f junk.c junk.o

+Rem It is not clear what GCC version began supporting -mtune

+Rem and pentium4 on x86, so check this explicitly.

+echo main(){} >junk.c

+echo gcc -c -O2 -mtune=pentium4 junk.c >>config.log

+gcc -c -O2 -mtune=pentium4 junk.c >>config.log 2>&1

+if not errorlevel 1 goto gccMtuneOk

+echo The failed program was: >>config.log

+type junk.c >>config.log

+set mf=-mcpu=i686

+rm -f junk.c junk.o

+goto compilercheckdone

+:gccMtuneOk

+echo GCC supports -mtune=pentium4 >>config.log

+set mf=-mtune=pentium4

+rm -f junk.c junk.o

 goto compilercheckdone

 

 :clOk

@@ -307,10 +333,13 @@ echo Checking for libpng...
 echo #include "png.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

+echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log

 if exist junk.obj goto havePng

 

 echo ...png.h not found, building without PNG support.

+echo The failed program was: >>config.log

+type junk.c >>config.log

 set HAVE_PNG=

 goto :pngDone

 

@@ -327,10 +356,13 @@ echo Checking for jpeg-6b...
 echo #include "jconfig.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

+echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log

 if exist junk.obj goto haveJpeg

 

 echo ...jconfig.h not found, building without JPEG support.

+echo The failed program was: >>config.log

+type junk.c >>config.log

 set HAVE_JPEG=

 goto :jpegDone

 

@@ -347,10 +379,13 @@ echo Checking for libgif...
 echo #include "gif_lib.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

+echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log

 if exist junk.obj goto haveGif

 

 echo ...gif_lib.h not found, building without GIF support.

+echo The failed program was: >>config.log

+type junk.c >>config.log

 set HAVE_GIF=

 goto :gifDone

 

@@ -367,10 +402,13 @@ echo Checking for tiff...
 echo #include "tiffio.h" >junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

+echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log

 if exist junk.obj goto haveTiff

 

 echo ...tiffio.h not found, building without TIFF support.

+echo The failed program was: >>config.log

+type junk.c >>config.log

 set HAVE_TIFF=

 goto :tiffDone

 

@@ -388,10 +426,13 @@ echo #define FOR_MSW 1 >junk.c
 echo #include "X11/xpm.h" >>junk.c

 echo main (){} >>junk.c

 rem   -o option is ignored with cl, but allows result to be consistent.

-%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>junk.err

+echo %COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >>config.log

+%COMPILER% %usercflags% %mingwflag% -c junk.c -o junk.obj >junk.out 2>>config.log

 if exist junk.obj goto haveXpm

 

 echo ...X11/xpm.h not found, building without XPM support.

+echo The failed program was: >>config.log

+type junk.c >>config.log

 set HAVE_XPM=

 goto :xpmDone

 

@@ -414,6 +455,7 @@ rem   except when there is a preceding digit, when a space is required.
 rem

 echo # Start of settings from configure.bat >config.settings

 echo COMPILER=%COMPILER%>>config.settings

+if not "(%mf%)" == "()" echo MCPU_FLAG=%mf%>>config.settings

 if (%nodebug%) == (Y) echo NODEBUG=1 >>config.settings

 if (%noopt%) == (Y) echo NOOPT=1 >>config.settings

 if (%nocygwin%) == (Y) echo NOCYGWIN=1 >>config.settings

@@ -474,6 +516,7 @@ set MAKECMD=
 set usercflags=

 set userldflags=

 set mingwflag=

+set mf=

 

 goto skipArchTag

    arch-tag: 300d20a4-1675-4e75-b615-7ce1a8c5376c